초록 ▼

The invention includes a method of shooting a scene in a motion picture. A track is provided as including two outer rails and a center rail. The center rail is located somewhere between the two outer rails. The center rail includes a top, a first side, and a second side. A self-propelled camera posi

The invention includes a method of shooting a scene in a motion picture. A track is provided as including two outer rails and a center rail. The center rail is located somewhere between the two outer rails. The center rail includes a top, a first side, and a second side. A self-propelled camera positioning device is also provided. The self-propelled camera positioning device includes a camera support unit having wheels and a camera. The self-propelled camera positioning device also includes a drive unit coupled to the camera support unit. The drive unit includes at least one drive roller, two guide rollers positioned adjacent to the at least one roller. The guide rollers are biased against the first side and the second side of the center rail. The wheels on the two outer rails are positioned on the two outer rails. The camera support unit is moved along the track to define information of the motion. This information is stored. A scene is shot by operating the camera while moving the camera support unit along the track as a function of the stored information of the motion.

대표청구항 ▼

The invention includes a method of shooting a scene in a motion picture. A track is provided as including two outer rails and a center rail. The center rail is located somewhere between the two outer rails. The center rail includes a top, a first side, and a second side. A self-propelled camera posi

The invention includes a method of shooting a scene in a motion picture. A track is provided as including two outer rails and a center rail. The center rail is located somewhere between the two outer rails. The center rail includes a top, a first side, and a second side. A self-propelled camera positioning device is also provided. The self-propelled camera positioning device includes a camera support unit having wheels and a camera. The self-propelled camera positioning device also includes a drive unit coupled to the camera support unit. The drive unit includes at least one drive roller, two guide rollers positioned adjacent to the at least one roller. The guide rollers are biased against the first side and the second side of the center rail. The wheels on the two outer rails are positioned on the two outer rails. The camera support unit is moved along the track to define information of the motion. This information is stored. A scene is shot by operating the camera while moving the camera support unit along the track as a function of the stored information of the motion. ing: a central mirror for reflecting a fundus illumination beam onto the retina through the pupil of the eye, said central mirror having an aperture at a center thereof for transmitting said fundus illumination beam, which returns from the retina, to the digital fundus camera along a central optical path; a first lateral mirror disposed laterally of the center of said central mirror for reflecting a slit illumination beam onto the retina along a first optical path; and a second lateral mirror disposed laterally of the center of said central mirror for reflecting said slit illumination beam, which returns from the retina, into the slit camera of said RTA along a second optical path, wherein said first and second lateral mirrors, as well as said first and second optical paths, are placed on opposite sides of said central mirror. 3. The apparatus according to claim 2, wherein the lateral mirrors of the combiner unit are integral parts of the central mirror. 4. The apparatus according to claim 2, wherein the lateral mirrors of the combiner unit are positioned upstream of the central mirror with respect to light returning from the retina to the combiner unit. 5. The apparatus according to claim 2, wherein the lateral mirrors of the combiner unit are positioned downstream of the central mirror with respect to light returning from the retina to the combiner unit, and wherein the central mirror has two lateral apertures on the opposite sides thereof, said lateral apertures being disposed respectively in the first and second optical paths of the lateral mirrors.